What Is The Future Of Natural Gas Use In The U.S.?

The Kinder Morgan deal will likely make the company the largest natural gas pipeline operator in North America. This comes at a time when more people in the U.S. are becoming reliant on the fuel. For more, Robert Siegel speaks with Daniel Yergin, chairman of IHS Cambridge Energy Associates and author of The Quest: Energy, Security, and the Remaking of the Modern World.